May is an incredible month to save at Costco! Check out these instant savings that run from 5/5 until 5/29. Enjoy tremendous savings on Huggies, Starbucks, Ziploc, and even more name brands. Costco already offers low prices on items throughout its warehouse. Add these instant savings, and the sale prices are unbeatable.
We've compiled this list of the monthly instant savings with prices so that you can compare before you shop. The instant savings book can also be found on the website and on the Costco app. The discounted prices shown in this monthly coupon book will be applied directly to your purchase when you use your membership card.
Costco is a membership clubhouse, so you must be a member to shop there. Rain checks are available if the item on promotion is out of stock during the term of promotion.